Director Zack Snyder has confirmed that his unreleased version of 2017 superhero movie ‘Justice League’ will release on a streaming service platform in 2021. After years of comic book campaigns, the DC Films community announced that a new movie with cut scenes from the “Justice League” will be released in 2021 on Warner Media’s HBO Max platform. A previously unreleased version of 2017 superhero movie "Justice League" by director Zack Snyder will debut on the HBO Max streaming service in 2021, executives said on Wednesday, in response to a years-long campaign by fans. The unreleased version of the 2017 superhero movie “Justice League”, The Snyder Cut, will meet its audience in 2021 through Warner Media’s HBO Max platform.